This mod will remove captcha from your join form.Note: Custom mod made to the Oxwall core files are wiped clean after each platform update. Hence, we recommend you bookmark this page for future reference.In your Oxwall installation path, navigate to /ow_system_plugins/base/controllers and edit join.php with a code editor.

In line 893 to 903 (Oxwall 1.5 & 1.6) or line 913 to 923 (Oxwall 1.7) find and replace